Summary
Country |
China
|
Domain | cernet.edu.cn |
Size | 1,208,925,819,614,629,200,000,000 |
Registry | APNIC |
Network Name | CERNET-CN-20000426 |
Whois
inet6num: 2001:250::/32
netname: CERNET-CN-20000426
descr: CERNET IPv6 Backbone
country: CN
admin-c: WJ67-AP
tech-c: LX58-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
notify: [email protected]
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:55:16Z
source: APNIC
irt: IRT-CERNET-AP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: [email protected] was validated on 2024-07-04
mnt-by: MAINT-CERNET-AP
last-modified: 2024-07-04T04:10:10Z
source: APNIC
role: ABUSE CERNETAP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
country: ZZ
phone: +86-10-62784301
e-mail: [email protected]
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: [email protected] was validated on 2024-07-04
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-07-04T04:10:19Z
source: APNIC
person: Li Xing
address: China Education and Research Network
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing, 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: [email protected]
nic-hdl: LX58-AP
notify: [email protected]
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC
person: Wu Jianping
address: China Education and Research Network
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing, 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: [email protected]
nic-hdl: WJ67-AP
notify: [email protected]
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC
CIDR IP address subranges within 2001:250:2804::/48 subnet
- 2001:250:2804:0:0:0:0:0/56
- 2001:250:2804:100:0:0:0:0/56
- 2001:250:2804:200:0:0:0:0/56
- 2001:250:2804:300:0:0:0:0/56
- 2001:250:2804:400:0:0:0:0/56
- 2001:250:2804:500:0:0:0:0/56
- 2001:250:2804:600:0:0:0:0/56
- 2001:250:2804:700:0:0:0:0/56
- 2001:250:2804:800:0:0:0:0/56
- 2001:250:2804:900:0:0:0:0/56
- 2001:250:2804:a00:0:0:0:0/56
- 2001:250:2804:b00:0:0:0:0/56
- 2001:250:2804:c00:0:0:0:0/56
- 2001:250:2804:d00:0:0:0:0/56
- 2001:250:2804:e00:0:0:0:0/56
- 2001:250:2804:f00:0:0:0:0/56
- 2001:250:2804:1000:0:0:0:0/56
- 2001:250:2804:1100:0:0:0:0/56
- 2001:250:2804:1200:0:0:0:0/56
- 2001:250:2804:1300:0:0:0:0/56
- 2001:250:2804:1400:0:0:0:0/56
- 2001:250:2804:1500:0:0:0:0/56
- 2001:250:2804:1600:0:0:0:0/56
- 2001:250:2804:1700:0:0:0:0/56
- 2001:250:2804:1800:0:0:0:0/56
- 2001:250:2804:1900:0:0:0:0/56
- 2001:250:2804:1a00:0:0:0:0/56
- 2001:250:2804:1b00:0:0:0:0/56
- 2001:250:2804:1c00:0:0:0:0/56
- 2001:250:2804:1d00:0:0:0:0/56
- 2001:250:2804:1e00:0:0:0:0/56
- 2001:250:2804:1f00:0:0:0:0/56
- 2001:250:2804:2000:0:0:0:0/56
- 2001:250:2804:2100:0:0:0:0/56
- 2001:250:2804:2200:0:0:0:0/56
- 2001:250:2804:2300:0:0:0:0/56
- 2001:250:2804:2400:0:0:0:0/56
- 2001:250:2804:2500:0:0:0:0/56
- 2001:250:2804:2600:0:0:0:0/56
- 2001:250:2804:2700:0:0:0:0/56
- 2001:250:2804:2800:0:0:0:0/56
- 2001:250:2804:2900:0:0:0:0/56
- 2001:250:2804:2a00:0:0:0:0/56
- 2001:250:2804:2b00:0:0:0:0/56
- 2001:250:2804:2c00:0:0:0:0/56
- 2001:250:2804:2d00:0:0:0:0/56
- 2001:250:2804:2e00:0:0:0:0/56
- 2001:250:2804:2f00:0:0:0:0/56
- 2001:250:2804:3000:0:0:0:0/56
- 2001:250:2804:3100:0:0:0:0/56
- 2001:250:2804:3200:0:0:0:0/56
- 2001:250:2804:3300:0:0:0:0/56
- 2001:250:2804:3400:0:0:0:0/56
- 2001:250:2804:3500:0:0:0:0/56
- 2001:250:2804:3600:0:0:0:0/56
- 2001:250:2804:3700:0:0:0:0/56
- 2001:250:2804:3800:0:0:0:0/56
- 2001:250:2804:3900:0:0:0:0/56
- 2001:250:2804:3a00:0:0:0:0/56
- 2001:250:2804:3b00:0:0:0:0/56
- 2001:250:2804:3c00:0:0:0:0/56
- 2001:250:2804:3d00:0:0:0:0/56
- 2001:250:2804:3e00:0:0:0:0/56
- 2001:250:2804:3f00:0:0:0:0/56
- 2001:250:2804:4000:0:0:0:0/56
- 2001:250:2804:4100:0:0:0:0/56
- 2001:250:2804:4200:0:0:0:0/56
- 2001:250:2804:4300:0:0:0:0/56
- 2001:250:2804:4400:0:0:0:0/56
- 2001:250:2804:4500:0:0:0:0/56
- 2001:250:2804:4600:0:0:0:0/56
- 2001:250:2804:4700:0:0:0:0/56
- 2001:250:2804:4800:0:0:0:0/56
- 2001:250:2804:4900:0:0:0:0/56
- 2001:250:2804:4a00:0:0:0:0/56
- 2001:250:2804:4b00:0:0:0:0/56
- 2001:250:2804:4c00:0:0:0:0/56
- 2001:250:2804:4d00:0:0:0:0/56
- 2001:250:2804:4e00:0:0:0:0/56
- 2001:250:2804:4f00:0:0:0:0/56
- 2001:250:2804:5000:0:0:0:0/56
- 2001:250:2804:5100:0:0:0:0/56
- 2001:250:2804:5200:0:0:0:0/56
- 2001:250:2804:5300:0:0:0:0/56
- 2001:250:2804:5400:0:0:0:0/56
- 2001:250:2804:5500:0:0:0:0/56
- 2001:250:2804:5600:0:0:0:0/56
- 2001:250:2804:5700:0:0:0:0/56
- 2001:250:2804:5800:0:0:0:0/56
- 2001:250:2804:5900:0:0:0:0/56
- 2001:250:2804:5a00:0:0:0:0/56
- 2001:250:2804:5b00:0:0:0:0/56
- 2001:250:2804:5c00:0:0:0:0/56
- 2001:250:2804:5d00:0:0:0:0/56
- 2001:250:2804:5e00:0:0:0:0/56
- 2001:250:2804:5f00:0:0:0:0/56
- 2001:250:2804:6000:0:0:0:0/56
- 2001:250:2804:6100:0:0:0:0/56
- 2001:250:2804:6200:0:0:0:0/56
- 2001:250:2804:6300:0:0:0:0/56
- 2001:250:2804:6400:0:0:0:0/56
- 2001:250:2804:6500:0:0:0:0/56
- 2001:250:2804:6600:0:0:0:0/56
- 2001:250:2804:6700:0:0:0:0/56
- 2001:250:2804:6800:0:0:0:0/56
- 2001:250:2804:6900:0:0:0:0/56
- 2001:250:2804:6a00:0:0:0:0/56
- 2001:250:2804:6b00:0:0:0:0/56
- 2001:250:2804:6c00:0:0:0:0/56
- 2001:250:2804:6d00:0:0:0:0/56
- 2001:250:2804:6e00:0:0:0:0/56
- 2001:250:2804:6f00:0:0:0:0/56
- 2001:250:2804:7000:0:0:0:0/56
- 2001:250:2804:7100:0:0:0:0/56
- 2001:250:2804:7200:0:0:0:0/56
- 2001:250:2804:7300:0:0:0:0/56
- 2001:250:2804:7400:0:0:0:0/56
- 2001:250:2804:7500:0:0:0:0/56
- 2001:250:2804:7600:0:0:0:0/56
- 2001:250:2804:7700:0:0:0:0/56
- 2001:250:2804:7800:0:0:0:0/56
- 2001:250:2804:7900:0:0:0:0/56
- 2001:250:2804:7a00:0:0:0:0/56
- 2001:250:2804:7b00:0:0:0:0/56
- 2001:250:2804:7c00:0:0:0:0/56
- 2001:250:2804:7d00:0:0:0:0/56
- 2001:250:2804:7e00:0:0:0:0/56
- 2001:250:2804:7f00:0:0:0:0/56
- 2001:250:2804:8000:0:0:0:0/56
- 2001:250:2804:8100:0:0:0:0/56
- 2001:250:2804:8200:0:0:0:0/56
- 2001:250:2804:8300:0:0:0:0/56
- 2001:250:2804:8400:0:0:0:0/56
- 2001:250:2804:8500:0:0:0:0/56
- 2001:250:2804:8600:0:0:0:0/56
- 2001:250:2804:8700:0:0:0:0/56
- 2001:250:2804:8800:0:0:0:0/56
- 2001:250:2804:8900:0:0:0:0/56
- 2001:250:2804:8a00:0:0:0:0/56
- 2001:250:2804:8b00:0:0:0:0/56
- 2001:250:2804:8c00:0:0:0:0/56
- 2001:250:2804:8d00:0:0:0:0/56
- 2001:250:2804:8e00:0:0:0:0/56
- 2001:250:2804:8f00:0:0:0:0/56
- 2001:250:2804:9000:0:0:0:0/56
- 2001:250:2804:9100:0:0:0:0/56
- 2001:250:2804:9200:0:0:0:0/56
- 2001:250:2804:9300:0:0:0:0/56
- 2001:250:2804:9400:0:0:0:0/56
- 2001:250:2804:9500:0:0:0:0/56
- 2001:250:2804:9600:0:0:0:0/56
- 2001:250:2804:9700:0:0:0:0/56
- 2001:250:2804:9800:0:0:0:0/56
- 2001:250:2804:9900:0:0:0:0/56
- 2001:250:2804:9a00:0:0:0:0/56
- 2001:250:2804:9b00:0:0:0:0/56
- 2001:250:2804:9c00:0:0:0:0/56
- 2001:250:2804:9d00:0:0:0:0/56
- 2001:250:2804:9e00:0:0:0:0/56
- 2001:250:2804:9f00:0:0:0:0/56
- 2001:250:2804:a000:0:0:0:0/56
- 2001:250:2804:a100:0:0:0:0/56
- 2001:250:2804:a200:0:0:0:0/56
- 2001:250:2804:a300:0:0:0:0/56
- 2001:250:2804:a400:0:0:0:0/56
- 2001:250:2804:a500:0:0:0:0/56
- 2001:250:2804:a600:0:0:0:0/56
- 2001:250:2804:a700:0:0:0:0/56
- 2001:250:2804:a800:0:0:0:0/56
- 2001:250:2804:a900:0:0:0:0/56
- 2001:250:2804:aa00:0:0:0:0/56
- 2001:250:2804:ab00:0:0:0:0/56
- 2001:250:2804:ac00:0:0:0:0/56
- 2001:250:2804:ad00:0:0:0:0/56
- 2001:250:2804:ae00:0:0:0:0/56
- 2001:250:2804:af00:0:0:0:0/56
- 2001:250:2804:b000:0:0:0:0/56
- 2001:250:2804:b100:0:0:0:0/56
- 2001:250:2804:b200:0:0:0:0/56
- 2001:250:2804:b300:0:0:0:0/56
- 2001:250:2804:b400:0:0:0:0/56
- 2001:250:2804:b500:0:0:0:0/56
- 2001:250:2804:b600:0:0:0:0/56
- 2001:250:2804:b700:0:0:0:0/56
- 2001:250:2804:b800:0:0:0:0/56
- 2001:250:2804:b900:0:0:0:0/56
- 2001:250:2804:ba00:0:0:0:0/56
- 2001:250:2804:bb00:0:0:0:0/56
- 2001:250:2804:bc00:0:0:0:0/56
- 2001:250:2804:bd00:0:0:0:0/56
- 2001:250:2804:be00:0:0:0:0/56
- 2001:250:2804:bf00:0:0:0:0/56
- 2001:250:2804:c000:0:0:0:0/56
- 2001:250:2804:c100:0:0:0:0/56
- 2001:250:2804:c200:0:0:0:0/56
- 2001:250:2804:c300:0:0:0:0/56
- 2001:250:2804:c400:0:0:0:0/56
- 2001:250:2804:c500:0:0:0:0/56
- 2001:250:2804:c600:0:0:0:0/56
- 2001:250:2804:c700:0:0:0:0/56
- 2001:250:2804:c800:0:0:0:0/56
- 2001:250:2804:c900:0:0:0:0/56
- 2001:250:2804:ca00:0:0:0:0/56
- 2001:250:2804:cb00:0:0:0:0/56
- 2001:250:2804:cc00:0:0:0:0/56
- 2001:250:2804:cd00:0:0:0:0/56
- 2001:250:2804:ce00:0:0:0:0/56
- 2001:250:2804:cf00:0:0:0:0/56
- 2001:250:2804:d000:0:0:0:0/56
- 2001:250:2804:d100:0:0:0:0/56
- 2001:250:2804:d200:0:0:0:0/56
- 2001:250:2804:d300:0:0:0:0/56
- 2001:250:2804:d400:0:0:0:0/56
- 2001:250:2804:d500:0:0:0:0/56
- 2001:250:2804:d600:0:0:0:0/56
- 2001:250:2804:d700:0:0:0:0/56
- 2001:250:2804:d800:0:0:0:0/56
- 2001:250:2804:d900:0:0:0:0/56
- 2001:250:2804:da00:0:0:0:0/56
- 2001:250:2804:db00:0:0:0:0/56
- 2001:250:2804:dc00:0:0:0:0/56
- 2001:250:2804:dd00:0:0:0:0/56
- 2001:250:2804:de00:0:0:0:0/56
- 2001:250:2804:df00:0:0:0:0/56
- 2001:250:2804:e000:0:0:0:0/56
- 2001:250:2804:e100:0:0:0:0/56
- 2001:250:2804:e200:0:0:0:0/56
- 2001:250:2804:e300:0:0:0:0/56
- 2001:250:2804:e400:0:0:0:0/56
- 2001:250:2804:e500:0:0:0:0/56
- 2001:250:2804:e600:0:0:0:0/56
- 2001:250:2804:e700:0:0:0:0/56
- 2001:250:2804:e800:0:0:0:0/56
- 2001:250:2804:e900:0:0:0:0/56
- 2001:250:2804:ea00:0:0:0:0/56
- 2001:250:2804:eb00:0:0:0:0/56
- 2001:250:2804:ec00:0:0:0:0/56
- 2001:250:2804:ed00:0:0:0:0/56
- 2001:250:2804:ee00:0:0:0:0/56
- 2001:250:2804:ef00:0:0:0:0/56
- 2001:250:2804:f000:0:0:0:0/56
- 2001:250:2804:f100:0:0:0:0/56
- 2001:250:2804:f200:0:0:0:0/56
- 2001:250:2804:f300:0:0:0:0/56
- 2001:250:2804:f400:0:0:0:0/56
- 2001:250:2804:f500:0:0:0:0/56
- 2001:250:2804:f600:0:0:0:0/56
- 2001:250:2804:f700:0:0:0:0/56
- 2001:250:2804:f800:0:0:0:0/56
- 2001:250:2804:f900:0:0:0:0/56
- 2001:250:2804:fa00:0:0:0:0/56
- 2001:250:2804:fb00:0:0:0:0/56
- 2001:250:2804:fc00:0:0:0:0/56
- 2001:250:2804:fd00:0:0:0:0/56
- 2001:250:2804:fe00:0:0:0:0/56
- 2001:250:2804:ff00:0:0:0:0/56